The Oni-Baku were a pair of delinquents comprised of Eikichi Onizuka and Ryuji Danma who have first met in the events of Bad Company.
The events of Shonan Junai Gumi follows the actions of the Onibaku Duo.
Oni-Baku Gumi[]
The Oni-Baku Gumi or Oni-Baku gang included more people than just Onizuka and Danma:
- Makoto Hashiri
- Hiroshi Abe
- Tsuyoshi Tsukai
- Yui Itou
- Shinomi Fujisaki joined after leaving the Idaten gang.
- Toshiyuki Saejima and Jun Kamata frequently hung out with the Oni-Baku as well, though they formed their own duo, the Kamakura Mad Dogs.
- Katsuyuki Tsumoto led his own gang, the K.T. Butai, but was an ally of the Oni-Baku and frequently hung out with them.